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help

PostPosted: Thu Nov 18, 2010 3:35 pm
by timothy
so does anyone know about magnets and magnetism

PostPosted: Thu Nov 18, 2010 5:16 pm
by Furen
Negatives and negatives repel, positives and positives repel, positives and negatives attract. (like this?)

PostPosted: Thu Nov 18, 2010 6:50 pm
by Edward
Furen (post: 1438204) wrote:Negatives and negatives repel, positives and positives repel, positives and negatives attract. (like this?)


What he said. That, and magnetism is a field force, like gravity, which means it does not make contact with the object(s) it affects, unlike contact forces, which do touch the object(s) the affect.